148 lines
2.5 KiB
C++
148 lines
2.5 KiB
C++
/*++
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Copyright (c) 1998-1999 Microsoft Corporation
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All rights reserved.
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Module Name:
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dbgtrace.hxx
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Abstract:
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Debug tracer routines. Tracer routines are used to
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display a debugging message on entry and exit of
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a subroutine call. Note this class relies on the
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debug message class. A user must use and initialize
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the debug messages for tracer to work.
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Author:
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Steve Kiraly (SteveKi) 4-Jun-1996
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Revision History:
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--*/
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#include "precomp.hxx"
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#pragma hdrstop
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//
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// Static indent count for indenting.
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//
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UINT TDebugTracer::m_uLev = 0;
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/*++
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Routine Name:
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TDebugTracer
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Routine Description:
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Construct a trace class and emit a trace message.
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Arguments:
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pszMessage - Pointer to trace message which will be displayed.
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Return Value:
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Nothing.
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--*/
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TDebugTracer::
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TDebugTracer(
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IN LPCSTR pszMessage
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)
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{
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m_strMsg.pszNarrow = pszMessage;
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m_bAnsi = TRUE;
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TDebugMsg_Msg( kDbgTrace|kDbgNoFileInfo,
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NULL,
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0,
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NULL,
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TDebugMsg_Fmt( "%*sEnter %s\n", m_uLev * 4, m_uLev ? " " : "", m_strMsg.pszNarrow ) );
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m_uLev++;
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}
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/*++
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Routine Name:
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TDebugTracer
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Routine Description:
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Construct a trace class and emit a trace message.
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Arguments:
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pszMessage - Pointer to trace message which will be displayed.
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Return Value:
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Nothing.
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--*/
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TDebugTracer::
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TDebugTracer(
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IN LPCWSTR pszMessage
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)
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{
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m_strMsg.pszWide = pszMessage;
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m_bAnsi = FALSE;
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TDebugMsg_Msg( kDbgTrace|kDbgNoFileInfo,
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NULL,
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0,
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NULL,
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TDebugMsg_Fmt( L"%*sEnter %s\n", m_uLev * 4, m_uLev ? L" " : L"", m_strMsg.pszWide ) );
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++m_uLev;
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}
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/*++
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Routine Name:
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~TDebugTracer
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Routine Description:
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Emit a trace message when the trace class falls out of scope.
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Arguments:
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None.
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Return Value:
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Nothing.
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--*/
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TDebugTracer::
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~TDebugTracer(
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VOID
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)
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{
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--m_uLev;
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if( m_bAnsi )
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{
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TDebugMsg_Msg( kDbgTrace|kDbgNoFileInfo,
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NULL,
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0,
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NULL,
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TDebugMsg_Fmt( "%*sLeave %s\n", m_uLev * 4, m_uLev ? " " : "", m_strMsg.pszNarrow ) );
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}
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else
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{
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TDebugMsg_Msg( kDbgTrace|kDbgNoFileInfo,
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NULL,
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0,
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NULL,
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TDebugMsg_Fmt( L"%*sLeave %s\n", m_uLev * 4, m_uLev ? L" " : L"", m_strMsg.pszWide ) );
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}
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}
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